Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com

A6370D

/ 4.9
1001 reviews | Need a Specific Revision?
Emerson A6370D is a single-channel digital overspeed protection monitor with display for the AMS 6300 SIS; it is not an AMS 6500 monitoring card.
In Stock
Ships by Thursday, October 29
Fast Shipping Available
Get a quick price for A6370D
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for A6370D

  • Manufacturer:
    Emerson
  • Part Number:
    A6370D
  • Product Family:
    Epro
  • Product Type:
    Single-Channel Digital Overspeed Protection Monitor with Display
  • Stock:
    1
  • System architecture:
    Three A6370 monitors with one A6371 backplane
  • Supported sensors:
    Eddy-current, Hall-element and magnetic/VR sensors
  • Signal frequency range:
    0 to 20 kHz
  • Eddy/Hall signal range:
    0 to ±26 VDC
  • Magnetic/VR input:
    1 Vpp minimum to 30 Vrms maximum
  • Digital inputs:
    4 backplane inputs
  • Current outputs:
    2 isolated 0/4 to 20 mA outputs; load below 500 Ω
  • Digital outputs:
    7 relay/digital outputs plus pulse outputs
  • Configuration interface:
    Front USB Type B
  • Serial network:
    RS485, maximum 32 devices
  • PROFIBUS boundary:
    Only A6370D/DP provides PROFIBUS
  • Module format:
    42HP width, 3RU height
  • Operating temperature:
    -20 to 65°C
  • Protection:
    IP20 in rack; IP00 otherwise
  • Dimensions:
    21.1 × 13.0 × 4.3 cm
  • Weight:
    0.49 kg
  • Tariff Code:
    9031809090
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Sensor Input Trip Architecture Proof Test Application
  • Treat A6370D as an AMS 6300 SIS protection channel
  • Match the configured sensor input to the installed speed pickup
  • Control proof testing and bypasses through the site safety procedure

Emerson A6370D is a single-channel speed monitor with display used in the AMS 6300 SIS digital overspeed protection system.

Three monitors operate with an A6371 backplane to implement the approved voted or non-voted trip architecture while accepting eddy-current, Hall or magnetic speed sensors.

Before replacement, save the complete monitor configuration, bus address, trigger levels, sensor type, voting/backplane setting, trip limits, relay logic, bypass state and proof-test records.

Availability, condition, price, and shipping time for A6370D are confirmed during quotation.

Emerson A6370D Manuals, Datasheets, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Select eddy-current, Hall or magnetic/VR mode correctly
  • Place trigger thresholds within the measured signal limits
  • Verify reference, shield and ground paths for the floating input
  • Match the saved configuration to A6371/00 or A6371/10
  • Preserve relay latching, direction and voting assignments
  • Confirm each monitor position against the approved safety design
  • Use documented test values and controlled bypass authorization
  • Verify every trip relay and reset path
  • Record configuration checksum, results and return-to-service status
  • SIL-rated turbine overspeed protection
  • Direction and speed protection on critical rotating machinery
  • Three-channel voted or non-voted shutdown systems using AMS 6300 SIS
Description
A6370D is the display-equipped, non-PROFIBUS speed monitor used as one channel of an AMS 6300 SIS system.

Compatibility depends on the installed A6371/00 or A6371/10 backplane, sensor input mode and saved trip configuration.

Proof testing must confirm trigger values, latches, relays, voting and complete removal of bypasses.
Alternative Names
A6370D A6370 D Emerson A6370D AMS 6300 SIS A6370D Emerson AMS 6300 SIS A6370D
Technical notes
A6370D belongs to AMS 6300 SIS. A6370D/DP is the separate PROFIBUS model; do not infer PROFIBUS capability from the A6370D display or RS485 interface.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Can Emerson A6370D replace an A6370D/DP without network changes?
No. A6370D/DP includes PROFIBUS while A6370D does not. Confirm the exact catalog number, host communication and approved safety configuration.
Which sensor types can be retained with Emerson A6370D?
The monitor supports eddy-current, Hall-element and magnetic/VR inputs, but the configured sensor mode, supply, amplitude, trigger levels and wiring must match the installed sensor.
Why can Emerson A6370D show unstable speed even when the sensor is healthy?
Check the floating input reference, shield and ground scheme, signal amplitude over the full speed range, trigger thresholds, air gap and target geometry.
What must be saved before replacing Emerson A6370D?
Save the monitor file through USB and record RS485 address and baud rate, sensor mode, trigger values, trip settings, latches, relay logic, backplane type and all bypasses.
Can one Emerson A6370D be tested while the machine remains protected?
Only under the approved AMS 6300 SIS proof-test and bypass procedure. Testing one channel changes the effective voting and may reduce protection integrity.
Why can Emerson A6370D report a relay or backplane error after a swap?
The configured backplane type may not match A6371/00 voted or A6371/10 non-voted hardware, or the relay wiring and monitor position may differ from the saved design.
How should Emerson A6370D be recommissioned?
Restore and independently review the configuration, verify sensor waveform and direction, exercise test values and latches, prove trip relays and voting, then document removal of every bypass.

Product Browsing History